Tuff Monumental Blocks from Mexico
Volcanic tuff stone blocks, rectangular sawn for ancient-style monuments and walls. HTS 2516.90.00.60 other building stone. Soft enough for carving, hardens on exposure.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm consolidated natural tuff vs loose ash
• No burning/calcining processes
• Dimensional tolerances strict